Article View: comp.lang.asm370
Article #404Re: Immediate Commands and Beeps
From: John Wagner
Date: Tue, 04 Sep 1990 13:04
Date: Tue, 04 Sep 1990 13:04
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In article <9008311950.AA28633@ucbvax.Berkeley.EDU>, JIM@AUVM.AUVM.EDU (Jim McIntosh) writes: |> In article <ASM370%90082908493406@OHSTVMA.BITNET>, Rick Troth |> <TROTH@RICEVM1.RICE.EDU> says: |> > You're right that it's generated by CP. I thought that by doing |> >SIO with command code X'0B' I'd be able to avoid the text, but NNOOOOO. |> >Legend says that it's kind of an inside joke with the VM developers in |> >that one of the real consoles on some older model of 370 (who's number |> >escapes me) had an obnoxious fire alarm style bell. |> |> The 360/40 console had an alarm bell that would wake the dead, but that |> would have been before VM (even as CP-67) was around. Before VM, yes, but not before CP-40. The original CP and CMS were developed on a modified 360/40. The modification was for a DAT (dynamic address translation) box. John Wagner
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!udel!princeton!phoenix.Princeton.EDU!jwagner From: jwagner@phoenix.Princeton.EDU (John Wagner) Newsgroups: comp.lang.asm370 Subject: Re: Immediate Commands and Beeps Message-ID: <1990Sep4.090413@phoenix.Princeton.EDU> Date: 4 Sep 90 13:04:13 GMT References: <9008311950.AA28633@ucbvax.Berkeley.EDU> Sender: news@idunno.Princeton.EDU Reply-To: jwagner@phoenix.Princeton.EDU (John Wagner) Distribution: inet Lines: 24